package com.zhou.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.zhou.entity.Friend;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface FriendMapper extends BaseMapper<Friend> {
    Friend selectByUidAndFid(String uid, String fid);

    Integer updateByBlcakLike(String uid, String fid, Integer blackLike);
}
